#screen {
    width: 450px;
    height: 50px;
    margin-top: 10px;
    background-color: #fff;
    font-size: 22px;
    line-height: 50px;
    text-align: center;
}

#show_color {
    width: 450px;
    height: 50px;
    margin-top: 10px;
    background-color: #fff;
    font-size: 22px;
    line-height: 50px;
    text-align: center;
}

#turn_to_hall {
    width: 450px;
    height: 50px;
    margin-top: 10px;
    background-color: #fff;
    font-size: 22px;
    line-height: 50px;
    text-align: center;
}

#start_again_button {
    width: 450px;
    height: 50px;
    margin-top: 10px;
    background-color: #fff;
    font-size: 22px;
    line-height: 50px;
    text-align: center;
}

#timer {
    width: 450px;
    height: 50px;
    margin-top: 10px;
    background-color: #fff;
    font-size: 22px;
    line-height: 50px;
    text-align: center;
}

#chat_area {
    width: 500px;
    height: 515px;
    /* margin-top: 10px; */
    margin-right: 30px;
    border: 2px solid #fff;
    border-radius: 5px;
    padding: 20px;
    position: relative;
    background-color: rgb(50, 50, 50);
}

#chat_show {
    width: 450px;
    height: 410px;
    overflow-y: scroll;
    /* 隐藏滚动条 */
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE 10+ */

    background-color: rgb(50, 50, 50);
    font-size: 22px;
    line-height: 50px;
    text-align: center;
}

#chat_show::-webkit-scrollbar {
    display: none;
    /* 隐藏滚动条 */
}

#self_msg {
    height: 35px;
    line-height: 35px;
    color: #fff;
    font-size: 15px;
    float: right;
    background-color: rgb(50, 50, 50);
    border-radius: 5px;
    text-align: center;
}

#peer_msg {
    height: 35px;
    line-height: 35px;
    color: #fff;
    font-size: 15px;
    float: left;
    background-color: rgb(50, 50, 50);
    border-radius: 5px;
    text-align: center;
}


#chat_input {
    width: 320px;
    height: 40px;
    margin-top: 20px;
    margin-bottom: 20px;
    background-color: #fff;
    font-size: 15px;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 5px;
    vertical-align: top;
    padding-left: 5px;

    float: left;
}

#chat_button {
    width: 60px;
    height: 40px;
    margin-top: 20px;
    margin-bottom: 20px;
    color: #fff;
    background-color: rgb(50, 50, 50);
    font-size: 15px;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 5px;
    vertical-align: top;
    float: left;
}

#chat_button:hover {
    width: 60px;
    height: 40px;
    margin-top: 20px;
    margin-bottom: 20px;
    background-color: rgb(94, 156, 255);
    font-size: 15px;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 5px;
    vertical-align: top;
    float: left;
}

/* #chat_button:active {
    width: 60px;
    height: 40px;
    margin-top: 20px;
    margin-bottom: 20px;
    background-color: rgb(94, 156, 255);
    font-size: 15px;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 5px;
    vertical-align: top;
    float: left;
} */

#quickReplyBtn {
    width: 70px;
    height: 40px;
    margin-top: 20px;
    margin-bottom: 20px;
    color: #fff;
    background-color: rgb(50, 50, 50);
    font-size: 15px;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 5px;
    vertical-align: top;
    float: left;
}

#quickReplyBtn:hover {
    width: 70px;
    height: 40px;
    margin-top: 20px;
    margin-bottom: 20px;
    background-color: rgb(94, 156, 255);
    font-size: 15px;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 5px;
    vertical-align: top;
    float: left;
}

#quickReplyMenu {
    /* position: absolute; */
    top: 20px;
    /* left: 50px; */
    background-color: hsl(0, 0%, 0%);
    border: 1px solid #e8e8e8;
    padding: 5px;
    z-index: 1000;
    float:right;
}

#quickReplyMenu ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

#quickReplyMenu ul li {
    margin-bottom: 5px;
    text-decoration: none;
    color: #ffffff;
    display: block;
}
/* 
#quickReplyMenu ul li a {
    text-decoration: none;
    color: #ffffff;
    display: block;
} */